?Define the termwelding.
What will be an ideal response?
?Weldingis defined as "a joining process that produces coalescence of materials by heating them to the welding temperature, with or without the application of pressure or by the application of pressure alone, and with or without the use of filler metal."
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Answer the following statements true (T) or false (F)
It is necessary to match layers and color numbers.
Which of these statements is TRUE about surface finish?
A) The rougher the surface, the higher the microinch finish measurement B) A cylinder head should be much smoother than a crankshaft journal C) Cast-iron surfaces should be smoother than aluminum surfaces D) The smoother the surface,the higher the microinch finish measurement
When testing an ECT sensor on a vehicle, a digital multimeter can be used and the signal wires back probed. What setting should the technician use to test the sensor?
A) AC volts B) Ohms C) Hz (hertz) D) DC volts
When the signal person holds the forearm vertical, with the forefinger pointing up, and moves the hand in a
small circle, the crane operator is to _____. a. lower the boom b. hoist the load c. use the whip line d. dog everything